This is a testharness.js-based test.
[FAIL] Delete in "<ul contenteditable><li><ul><li>{}</li></ul></li></ul>"
assert_in_array: value "<li><ul><li></li></ul></li>" not in array ["<li></li>", "<li><br></li>"]
[FAIL] Delete in "<ul contenteditable><li><ol><li>{}</li></ol></li></ul>"
assert_in_array: value "<li><ol><li></li></ol></li>" not in array ["<li></li>", "<li><br></li>"]
[FAIL] Delete in "<ul contenteditable><ul><li>{}</li></ul></ul>"
assert_in_array: value "<ul><li></li></ul>" not in array ["<li></li>", "<li><br></li>"]
[FAIL] Delete in "<ul contenteditable><ol><li>{}</li></ol></ul>"
assert_in_array: value "<ol><li></li></ol>" not in array ["<li></li>", "<li><br></li>"]
[FAIL] Delete in "<ul contenteditable><dl><dt>{}</dt></dl></ul>"
assert_in_array: value "<dl><dt></dt></dl>" not in array ["<li></li>", "<li><br></li>"]
[FAIL] Delete in "<ul contenteditable><dl><dd>{}</dd></dl></ul>"
assert_in_array: value "<dl><dd></dd></dl>" not in array ["<li></li>", "<li><br></li>"]
Harness: the test ran to completion.